X-Git-Url: https://git.rapsys.eu/youtubedl/blobdiff_plain/540fd68c40df72763aee5d75598675c45cfa9aba..f8df414a4abcde0ddd39325dac26ca071d2d15c6:/youtube_dl/extractor/dreisat.py?ds=sidebyside diff --git a/youtube_dl/extractor/dreisat.py b/youtube_dl/extractor/dreisat.py index 8ac8587..f138025 100644 --- a/youtube_dl/extractor/dreisat.py +++ b/youtube_dl/extractor/dreisat.py @@ -4,14 +4,19 @@ import re from .common import InfoExtractor from ..utils import ( - ExtractorError, + int_or_none, unified_strdate, + xpath_text, + determine_ext, + qualities, + float_or_none, + ExtractorError, ) class DreiSatIE(InfoExtractor): IE_NAME = '3sat' - _VALID_URL = r'(?:http://)?(?:www\.)?3sat\.de/mediathek/(?:index\.php|mediathek\.php)?\?(?:(?:mode|display)=[^&]+&)*obj=(?P[0-9]+)$' + _VALID_URL = r'(?:https?://)?(?:www\.)?3sat\.de/mediathek/(?:index\.php|mediathek\.php)?\?(?:(?:mode|display)=[^&]+&)*obj=(?P[0-9]+)$' _TESTS = [ { 'url': 'http://www.3sat.de/mediathek/index.php?mode=play&obj=45918', @@ -21,8 +26,12 @@ class DreiSatIE(InfoExtractor): 'ext': 'mp4', 'title': 'Waidmannsheil', 'description': 'md5:cce00ca1d70e21425e72c86a98a56817', - 'uploader': '3sat', + 'uploader': 'SCHWEIZWEIT', + 'uploader_id': '100000210', 'upload_date': '20140913' + }, + 'params': { + 'skip_download': True, # m3u8 downloads } }, { @@ -31,13 +40,42 @@ class DreiSatIE(InfoExtractor): }, ] - def _real_extract(self, url): - mobj = re.match(self._VALID_URL, url) - video_id = mobj.group('id') - details_url = 'http://www.3sat.de/mediathek/xmlservice/web/beitragsDetails?ak=web&id=%s' % video_id - details_doc = self._download_xml(details_url, video_id, 'Downloading video details') + def _parse_smil_formats(self, smil, smil_url, video_id, namespace=None, f4m_params=None, transform_rtmp_url=None): + param_groups = {} + for param_group in smil.findall(self._xpath_ns('./head/paramGroup', namespace)): + group_id = param_group.attrib.get(self._xpath_ns('id', 'http://www.w3.org/XML/1998/namespace')) + params = {} + for param in param_group: + params[param.get('name')] = param.get('value') + param_groups[group_id] = params + + formats = [] + for video in smil.findall(self._xpath_ns('.//video', namespace)): + src = video.get('src') + if not src: + continue + bitrate = float_or_none(video.get('system-bitrate') or video.get('systemBitrate'), 1000) + group_id = video.get('paramGroup') + param_group = param_groups[group_id] + for proto in param_group['protocols'].split(','): + formats.append({ + 'url': '%s://%s' % (proto, param_group['host']), + 'app': param_group['app'], + 'play_path': src, + 'ext': 'flv', + 'format_id': '%s-%d' % (proto, bitrate), + 'tbr': bitrate, + }) + self._sort_formats(formats) + return formats + + def extract_from_xml_url(self, video_id, xml_url): + doc = self._download_xml( + xml_url, video_id, + note='Downloading video info', + errnote='Failed to download video info') - status_code = details_doc.find('./status/statuscode') + status_code = doc.find('./status/statuscode') if status_code is not None and status_code.text != 'ok': code = status_code.text if code == 'notVisibleAnymore': @@ -46,42 +84,121 @@ class DreiSatIE(InfoExtractor): message = '%s returned error: %s' % (self.IE_NAME, code) raise ExtractorError(message, expected=True) - thumbnail_els = details_doc.findall('.//teaserimage') - thumbnails = [{ - 'width': int(te.attrib['key'].partition('x')[0]), - 'height': int(te.attrib['key'].partition('x')[2]), - 'url': te.text, - } for te in thumbnail_els] - - information_el = details_doc.find('.//information') - video_title = information_el.find('./title').text - video_description = information_el.find('./detail').text - - details_el = details_doc.find('.//details') - video_uploader = details_el.find('./channel').text - upload_date = unified_strdate(details_el.find('./airtime').text) - - format_els = details_doc.findall('.//formitaet') - formats = [{ - 'format_id': fe.attrib['basetype'], - 'width': int(fe.find('./width').text), - 'height': int(fe.find('./height').text), - 'url': fe.find('./url').text, - 'filesize': int(fe.find('./filesize').text), - 'video_bitrate': int(fe.find('./videoBitrate').text), - } for fe in format_els - if not fe.find('./url').text.startswith('http://www.metafilegenerator.de/')] + title = doc.find('.//information/title').text + description = xpath_text(doc, './/information/detail', 'description') + duration = int_or_none(xpath_text(doc, './/details/lengthSec', 'duration')) + uploader = xpath_text(doc, './/details/originChannelTitle', 'uploader') + uploader_id = xpath_text(doc, './/details/originChannelId', 'uploader id') + upload_date = unified_strdate(xpath_text(doc, './/details/airtime', 'upload date')) + + def xml_to_thumbnails(fnode): + thumbnails = [] + for node in fnode: + thumbnail_url = node.text + if not thumbnail_url: + continue + thumbnail = { + 'url': thumbnail_url, + } + if 'key' in node.attrib: + m = re.match('^([0-9]+)x([0-9]+)$', node.attrib['key']) + if m: + thumbnail['width'] = int(m.group(1)) + thumbnail['height'] = int(m.group(2)) + thumbnails.append(thumbnail) + return thumbnails + + thumbnails = xml_to_thumbnails(doc.findall('.//teaserimages/teaserimage')) + + format_nodes = doc.findall('.//formitaeten/formitaet') + quality = qualities(['veryhigh', 'high', 'med', 'low']) + + def get_quality(elem): + return quality(xpath_text(elem, 'quality')) + format_nodes.sort(key=get_quality) + format_ids = [] + formats = [] + for fnode in format_nodes: + video_url = fnode.find('url').text + is_available = 'http://www.metafilegenerator' not in video_url + if not is_available: + continue + format_id = fnode.attrib['basetype'] + quality = xpath_text(fnode, './quality', 'quality') + format_m = re.match(r'''(?x) + (?P[^_]+)_(?P[^_]+)_(?P[^_]+)_ + (?P[^_]+)_(?P[^_]+)_(?P[^_]+) + ''', format_id) + + ext = determine_ext(video_url, None) or format_m.group('container') + if ext not in ('smil', 'f4m', 'm3u8'): + format_id = format_id + '-' + quality + if format_id in format_ids: + continue + + if ext == 'meta': + continue + elif ext == 'smil': + formats.extend(self._extract_smil_formats( + video_url, video_id, fatal=False)) + elif ext == 'm3u8': + # the certificates are misconfigured (see + # https://github.com/rg3/youtube-dl/issues/8665) + if video_url.startswith('https://'): + continue + formats.extend(self._extract_m3u8_formats( + video_url, video_id, 'mp4', m3u8_id=format_id, fatal=False)) + elif ext == 'f4m': + formats.extend(self._extract_f4m_formats( + video_url, video_id, f4m_id=format_id, fatal=False)) + else: + proto = format_m.group('proto').lower() + + abr = int_or_none(xpath_text(fnode, './audioBitrate', 'abr'), 1000) + vbr = int_or_none(xpath_text(fnode, './videoBitrate', 'vbr'), 1000) + + width = int_or_none(xpath_text(fnode, './width', 'width')) + height = int_or_none(xpath_text(fnode, './height', 'height')) + + filesize = int_or_none(xpath_text(fnode, './filesize', 'filesize')) + + format_note = '' + if not format_note: + format_note = None + + formats.append({ + 'format_id': format_id, + 'url': video_url, + 'ext': ext, + 'acodec': format_m.group('acodec'), + 'vcodec': format_m.group('vcodec'), + 'abr': abr, + 'vbr': vbr, + 'width': width, + 'height': height, + 'filesize': filesize, + 'format_note': format_note, + 'protocol': proto, + '_available': is_available, + }) + format_ids.append(format_id) self._sort_formats(formats) return { - '_type': 'video', 'id': video_id, - 'title': video_title, - 'formats': formats, - 'description': video_description, + 'title': title, + 'description': description, + 'duration': duration, 'thumbnails': thumbnails, - 'thumbnail': thumbnails[-1]['url'], - 'uploader': video_uploader, + 'uploader': uploader, + 'uploader_id': uploader_id, 'upload_date': upload_date, + 'formats': formats, } + + def _real_extract(self, url): + mobj = re.match(self._VALID_URL, url) + video_id = mobj.group('id') + details_url = 'http://www.3sat.de/mediathek/xmlservice/web/beitragsDetails?ak=web&id=%s' % video_id + return self.extract_from_xml_url(video_id, details_url)